Update README

lsp-sample/README.md

@@ -1,19 +1,39 @@
-# LSP Multi Root Example
+# LSP Example
 
-A language server example that demonstrates how to handle configuration settings in a workspace that uses multi root folders. Since settings in VS Code in this setup are typically scoped to a resource, the example reads the resource settings from the client using the new proposed API getConfiguration. This is analogous to reading settings in a multi-root folder setup directly in the extension host.
+Heavily documented sample code for https://code.visualstudio.com/docs/extensions/example-language-server.
 
-The example uses proposed Language Server protocol. So the code demoed here might change when the final version of the configuration and workspace folder protocol is released.
+## Functionality
+
+This Language Server works for plain text file. It has the following language features:
+- Completions
+- Diagnostics regenerated on each file change or configuration change
+
+It also includes an End-to-End test.
+
+## Structure
+
+```
+.
+├── client // Language Client
+│   ├── src
+│   │   ├── test // End to End tests for Language Client / Server
+│   │   └── extension.ts // Language Client entry point
+├── package.json // The extension manifest.
+└── server // Language Server
+    └── src
+        └── server.ts // Language Server entry point
+```
 
 ## Compile and Run
 
-- run `npm install` in this folder. This installs all necessary npm modules in both the client and server folder
-- open VS Code on this folder.
-- Press Ctrl+Shift+B to compile the client and server
-- Switch to the Debug viewlet
-- Select `Launch Client` from the drop down
-- Run the lauch config
+- Run `npm install` in this folder. This installs all necessary npm modules in both the client and server folder
+- Open VS Code on this folder.
+- Press Ctrl+Shift+B to compile the client and server.
+- Switch to the Debug viewlet.
+- Select `Launch Client` from the drop down.
+- Run the lauch config.
 - If you want to debug the server as well use the launch configuration `Attach to Server`
 
 - In the [Extension Development Host] instance of VSCode, open a document in 'plain text' language mode.
-  Enter text content such as `AAA aaa BBB`. The extension will emit diagnostics for all words in all-uppercase.
-
+  - Type `j` or `t` to see `Javascript` and `TypeScript` completion.
+  - Enter text content such as `AAA aaa BBB`. The extension will emit diagnostics for all words in all-uppercase.